*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    word-break: break-all;
    -ms-word-break: break-all;

}
.lf{
    float: left;
}
.rf{
    float: right;
}
textarea:focus{
    outline: none;
}
select:focus{
    outline: none;
}
input:focus{
    outline: none;
}
input{
    padding: 0 10px;
    background-color: #f7f7f7;
    border-radius: 5px;
    line-height: 35px;
    border:1px solid #ccc;
    margin-right: 10px;
}
ul,li{
    list-style: none;
}

body{
    background-color: #f2f2f2;
}
.center_div{
    background-color: white;
    margin: 10px 110px;
    padding: 35px;
    min-height: 730px;
}
a{
    text-decoration-line: none;
    text-decoration: none;
    color: black;
}